From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id D9C46424E7; Mon, 4 Sep 2023 06:57:42 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 8EEFB402C8; Mon, 4 Sep 2023 06:57:29 +0200 (CEST) Received: from VLXDG1SPAM1.ramaxel.com (email.ramaxel.com [221.4.138.186]) by mails.dpdk.org (Postfix) with ESMTP id 91860402CD for ; Mon, 4 Sep 2023 06:57:27 +0200 (CEST) Received: from V12DG1MBS03.ramaxel.local ([172.26.18.33]) by VLXDG1SPAM1.ramaxel.com with ESMTP id 3844v8w5054227; Mon, 4 Sep 2023 12:57:09 +0800 (GMT-8) (envelope-from wanry@3snic.com) Received: from localhost.localdomain (10.64.136.151) by V12DG1MBS03.ramaxel.local (172.26.18.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2375.17; Mon, 4 Sep 2023 12:57:08 +0800 From: To: CC: , Renyong Wan , Steven Song Subject: [PATCH v5 03/32] net/sssnic: support probe and remove Date: Mon, 4 Sep 2023 12:56:29 +0800 Message-ID: <20230904045658.238185-4-wanry@3snic.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230904045658.238185-1-wanry@3snic.com> References: <20230904045658.238185-1-wanry@3snic.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain X-Originating-IP: [10.64.136.151] X-ClientProxiedBy: V12DG1MBS03.ramaxel.local (172.26.18.33) To V12DG1MBS03.ramaxel.local (172.26.18.33) X-DNSRBL: X-SPAM-SOURCE-CHECK: pass X-MAIL: VLXDG1SPAM1.ramaxel.com 3844v8w5054227 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org From: Renyong Wan Register device ID for 3SNIC ethernet adapter to support PCI ethdev probe and remove. Signed-off-by: Steven Song Signed-off-by: Renyong Wan --- drivers/net/sssnic/base/sssnic_hw.h | 11 +++++++++ drivers/net/sssnic/sssnic_ethdev.c | 37 +++++++++++++++++++++++++---- 2 files changed, 44 insertions(+), 4 deletions(-) create mode 100644 drivers/net/sssnic/base/sssnic_hw.h diff --git a/drivers/net/sssnic/base/sssnic_hw.h b/drivers/net/sssnic/base/sssnic_hw.h new file mode 100644 index 0000000000..db916b1977 --- /dev/null +++ b/drivers/net/sssnic/base/sssnic_hw.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2018-2022 Shenzhen 3SNIC Information Technology Co., Ltd. + */ + +#ifndef _SSSNIC_HW_H_ +#define _SSSNIC_HW_H_ + +#define SSSNIC_PCI_VENDOR_ID 0x1F3F +#define SSSNIC_DEVICE_ID_STD 0x9020 + +#endif /* _SSSNIC_HW_H_ */ diff --git a/drivers/net/sssnic/sssnic_ethdev.c b/drivers/net/sssnic/sssnic_ethdev.c index 0f1017af9d..4f8b5c2684 100644 --- a/drivers/net/sssnic/sssnic_ethdev.c +++ b/drivers/net/sssnic/sssnic_ethdev.c @@ -6,25 +6,54 @@ #include #include "sssnic_log.h" +#include "base/sssnic_hw.h" + +static int +sssnic_ethdev_init(struct rte_eth_dev *ethdev) +{ + RTE_SET_USED(ethdev); + PMD_INIT_FUNC_TRACE(); + + return -EINVAL; +} + +static int +sssnic_ethdev_uninit(struct rte_eth_dev *ethdev) +{ + RTE_SET_USED(ethdev); + PMD_INIT_FUNC_TRACE(); + + if (rte_eal_process_type() != RTE_PROC_PRIMARY) + return 0; + + return -EINVAL; +} static int sssnic_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) { RTE_SET_USED(pci_drv); - RTE_SET_USED(pci_dev); PMD_INIT_FUNC_TRACE(); - return -EINVAL; + + return rte_eth_dev_pci_generic_probe(pci_dev, 0, sssnic_ethdev_init); } static int sssnic_pci_remove(struct rte_pci_device *pci_dev) { - RTE_SET_USED(pci_dev); PMD_INIT_FUNC_TRACE(); - return -EINVAL; + + return rte_eth_dev_pci_generic_remove(pci_dev, sssnic_ethdev_uninit); } +static const struct rte_pci_id sssnic_pci_id_map[] = { + { RTE_PCI_DEVICE(SSSNIC_PCI_VENDOR_ID, SSSNIC_DEVICE_ID_STD) }, + { .vendor_id = 0 }, +}; + static struct rte_pci_driver sssnic_pmd = { + .id_table = sssnic_pci_id_map, + .drv_flags = RTE_PCI_DRV_NEED_MAPPING, .probe = sssnic_pci_probe, .remove = sssnic_pci_remove, }; -- 2.27.0